Patents by Inventor Yingjian Zhan

Yingjian Zhan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Particle analyzer for analyzing particles
    Patent number: 9207159
    Abstract: A particle analyzer may include a sampling unit configured to collect samples containing particles; a sample preparing unit configured to prepare different sub-samples; a reaction unit configured to incubate the sub-samples and one or more corresponding reagents respectively and provide them to the injecting unit; an injecting unit configured to inject the sub-samples to the optical unit; an optical unit configured to irradiate the sub-samples to obtain particle information; a processing unit configured to process and output the particle information; and a threshold value unit configured to compare a total number of particles with a pre-determined threshold value and to output a result of the comparison to the injecting unit to control subsequent injection of one or more sub-samples.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 8, 2015
    Assignee: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Wenheng Guo, Jin Teng, Yingjian Zhan, Shuang Zhou, Huilin Shi
  • PARTICLE ANALYZER AND METHOD FOR ANALYZING PARTICLES
    Publication number: 20120171659
    Abstract: A particle analyzer may include a sampling unit configured to collect samples containing particles; a sample preparing unit configured to prepare different sub-samples; a reaction unit configured to incubate the sub-samples and one or more corresponding reagents respectively and provide them to the injecting unit; an injecting unit configured to inject the sub-samples to the optical unit; an optical unit configured to irradiate the sub-samples to obtain particle information; a processing unit configured to process and output the particle information; and a threshold value unit configured to compare a total number of particles with a pre-determined threshold value and to output a result of the comparison to the injecting unit to control subsequent injection of one or more sub-samples.
    Type: Application
    Filed: December 14, 2011
    Publication date: July 5, 2012
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Wenheng Guo, Jin Teng, Yingjian Zhan, Shuang Zhou, Huilin Shi